PN
Translingual
Symbol
PN
- The ISO 3166-1 two-letter (alpha-2) code for Pitcairn.
- (metrology) Symbol for the petanewton, an SI unit of force equal to 1015 newtons.
English
Initialism
PN
- part number
Noun
PN (plural PNe or PNs)
- (astronomy) Initialism of planetary nebula.
Coordinate terms
(astronomy):
See also
- (astronomy): SN
Anagrams
Finnish
Initialism
PN
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